def get_flip_pair_dict():

    flip_pair_dicts = {
        "TopDownCocoDataset": [[1, 2], [3, 4], [5, 6], [7, 8], [9, 10], [11, 12],
                               [13, 14], [15, 16]],
        "TopDownCocoWholeBodyDataset": [[1, 2], [3, 4], [5, 6], [7, 8], [9, 10], [11, 12],
                                        [13, 14], [15, 16], [17, 20], [18, 21], [19, 22],
    				    [23, 39], [24, 38], [25, 37], [26, 36], [27, 35], [28, 34],
                        		    [29, 33], [30, 32], [40, 49], [41, 48], [42, 47], [43, 46],
                        		    [44, 45], [54, 58], [55, 57], [59, 68], [60, 67], [61, 66],
                        	            [62, 65], [63, 70], [64, 69], [71, 77], [72, 76], [73, 75],
                        		    [78, 82], [79, 81], [83, 87], [84, 86], [88, 90],
    				    [91, 112], [92, 113], [93, 114], [94, 115], [95, 116],
    			    	    [96, 117], [97, 118], [98, 119], [99, 120], [100, 121],
    			    	    [101, 122], [102, 123], [103, 124], [104, 125], [105, 126],
    			    	    [106, 127], [107, 128], [108, 129], [109, 130], [110, 131],
    			    	    [111, 132]]
    
    }
    
    return flip_pair_dicts
